Toshiba DKT2304-CT User Manual

Digital Solutions Divisio

Strata CIX and CTX

DKT2204-CT/DKT2304-CT

Cordless Digital Telephones

User Guide

July 2006

Publication Information

Toshiba America Information Systems, Inc., Telecommunication Systems Division, reserves the right, without prior notice, to revise this information publication for any reason, including, but not limited to, utilization of new advances in the state of technical arts or to simply change the design of this document.

Further, Toshiba America Information Systems, Inc., Telecommunication Systems Division, also reserves the right, without prior notice, to make such changes in equipment design or components as engineering or manufacturing methods may warrant.

CIX-CTX-UG-CRDLS-VB

Version B, July 2006

All rights reserved. No part of this manual, covered by the copyrights hereon, may be reproduced in any form or by any means—graphic, electronic, or mechanical, including recording, taping, photocopying, or information retrieval systems—without express written permission of the publisher of this material.

Strata is a registered trademark of Toshiba Corporation. Stratagy is a registered trademark of Toshiba America Information Systems, Inc.

Trademarks, registered trademarks, and service marks are the property of their respective owners.

TOSHIBA AMERICA INFORMATION SYSTEMS, INC. (“TAIS”)

Telecommunication Systems Division License Agreement

IMPORTANT: THIS LICENSE AGREEMENT (“AGREEMENT”) IS A LEGAL AGREEMENT BETWEEN YOU (“YOU”) AND TAIS. CAREFULLY READ THIS LICENSE AGREEMENT. USE OF ANY SOFTWARE OR ANY RELATED INFORMATION (COLLECTIVELY, “SOFTWARE”) INSTALLED ON OR SHIPPED WITH A TAIS TELECOMMUNICATION SYSTEMS PRODUCT OR OTHERWISE MADE AVAILABLE TO YOU BY TAIS IN WHATEVER FORM OR MEDIA, WILL CONSTITUTE YOUR ACCEPTANCE OF THESE TERMS, UNLESS SEPARATE TERMS ARE PROVIDED BY THE SOFTWARE SUPPLIER. IF YOU DO NOT AGREE WITH THE TERMS OF THIS LICENSE AGREEMENT, DO NOT INSTALL, COPY OR USE THE SOFTWARE AND PROMPTLY RETURN IT TO THE LOCATION FROM WHICH YOU OBTAINED IT IN ACCORDANCE WITH APPLICABLE RETURN POLICIES. EXCEPT AS OTHERWISE AUTHORIZED IN WRITING BY TAIS, THIS SOFTWARE IS LICENSED FOR DISTRIBUTION THROUGH TAIS AUTHORIZED CHANNELS ONLY TO END-USERS PURSUANT TO THIS LICENSE AGREEMENT.

1. License Grant. The Software is not sold; it is licensed upon payment of applicable charges. TAIS grants to you a personal, non-transferable and non-exclusive right to use the copy of the Software provided under this License Agreement. You agree you will not copy the Software except as necessary to use it on one TAIS system at a time at one location. Modifying, translating, renting, copying, distributing, printing, sublicensing, transferring or assigning all or part of the Software, or any rights granted hereunder, to any other persons and removing any proprietary notices, labels or marks from the Software is strictly prohibited except as permitted by applicable law; you agree violation of such restrictions will cause irreparable harm to TAIS and provide grounds for injunctive relief, without notice, against you or any other person in possession of the Software. You and any other person whose possession of the software violates this License Agreement shall promptly surrender possession of the Software to TAIS, upon demand. Furthermore, you hereby agree not to create derivative works based on the Software. TAIS reserves the right to terminate this license and to immediately repossess the software in the event that you or any other person violates this License Agreement. Execution of the Software for any additional capabilities require a valid run-time license.

2. Intellectual Property. You acknowledge that no title to the intellectual property in the Software is transferred to you. You further acknowledge that title and full ownership rights to the Software will remain the exclusive property of TAIS and/or its suppliers, and you will not acquire any rights to the Software, except the license expressly set forth above. You will not remove or change any proprietary notices contained in or on the Software. The Software is protected under US patent, copyright, trade secret, and/or other proprietary laws, as well as international treaties. Any transfer, use, or copying of the software in violation of the License Agreement constitutes copyright infringement. You are hereby on notice that any transfer, use, or copying of the Software in violation of this License Agreement constitutes a willful infringement of copyright.

3. No Reverse Engineering. You agree that you will not attempt, and if you employ employees or engage contractors, you will use your best efforts to prevent your employees and contractors from attempting to reverse compile, reverse engineer, modify, translate or disassemble the Software in whole or in part. Any failure to comply with the above or any other terms and conditions contained herein will result in the automatic termination of this license and the reversion of the rights granted hereunder back to TAIS.

4. Limited Warranty. THE SOFTWARE IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, TAIS AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES WITH REGARD TO THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE WARRANTY OF NON-INFRINGEMENT OF THIRD PARTY RIGHTS, THE WARRANTY OF YEAR 2000 COMPLIANCE, AND THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. NEITHER TAIS NOR ITS SUPPLIERS WARRANT THAT THE FUNCTIONS CONTAINED IN THE SOFTWARE WILL MEET YOUR REQUIREMENTS OR THAT THE OPERATION OF THE SOFTWARE WILL BE UNINTERRUPTED OR ERROR-FREE. HOWEVER, TAIS WARRANTS THAT ANY MEDIA ON WHICH THE SOFTWARE IS FURNISHED IS FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP UNDER NORMAL USE FOR A PERIOD OF NINETY (90) DAYS FROM THE DATE OF DELIVERY TO YOU.

5. Limitation Of Liability. TAIS’ ENTIRE LIABILITY AND YOUR SOLE AND EXCLUSIVE REMEDY UNDER THIS LICENSE AGREEMENT SHALL BE AT TAIS’ OPTION REPLACEMENT OF THE MEDIA OR REFUND OF THE PRICE PAID. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL TAIS OR ITS SUPPLIERS BE LIABLE TO YOU FOR ANY CONSEQUENTIAL, SPECIAL, INCIDENTAL OR INDIRECT DAMAGES FOR PERSONAL INJURY, LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION/DATA, OR ANY OTHER PECUNIARY LOSS OF ANY KIND ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE, EVEN IF TAIS OR ITS SUPPLIER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL TAIS OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM BY A THIRD PARTY.

6. State/Jurisdiction Laws. SOME STATES/JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY MAY LAST, OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO SUCH LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES YOU SPECIFIC RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE/JURISDICTION TO STATE/JURISDICTION.

7. Export Laws. This License Agreement involves products and/or technical data that may be controlled under the United States Export Administration Regulations and may be subject to the approval of the United States Department of Commerce prior to export. Any export, directly or indirectly, in contravention of the United States Export Administration Regulations, or any other applicable law, regulation or order, is prohibited.

8. Governing Law. This License Agreement will be governed by the laws of the State of California, United States of America, excluding its conflict of law provisions.

9. United States Government Restricted Rights. The Software is provided with Restricted Rights. The Software and other materials provided hereunder constitute Commercial Computer Software and Software Documentation and Technical Data related to Commercial Items. Consistent with F.A.R. 12.211 and 12.212 they are licensed to the U.S. Government under, and the U.S. Government’s rights therein are restricted pursuant to, the vendor’s commercial license.

10. Severability. If any provision of this License Agreement shall be held to be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions hereof shall not in any way be affected or impaired.

11. No Waiver. No waiver of any breach of any provision of this License Agreement shall constitute a waiver of any prior, concurrent or subsequent breach of the same or any other provisions hereof, and no waiver shall be effective unless made in writing and signed by an authorized representative of the waiving party.

12. Supplier Software. The Software may include certain software provided by TAIS suppliers. In such event, you agree that such supplier may be designated by TAIS as a third party beneficiary of TAIS with rights to enforce the Agreement with respect to supplier’s software.

YOU ACKNOWLEDGE THAT YOU HAVE READ THIS LICENSE AGREEMENT AND THAT YOU UNDERSTAND ITS PROVISIONS. YOU AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS. YOU FURTHER AGREE THAT THIS LICENSE AGREEMENT CONTAINS THE COMPLETE AND EXCLUSIVE AGREEMENT BETWEEN YOU AND TAIS AND SUPERSEDES ANY PROPOSAL OR PRIOR AGREEMENT, ORAL OR WRITTEN, OR ANY OTHER COMMUNICATION RELATING TO THE SUBJECT MATTER OF THIS LICENSE AGREEMENT.

Toshiba America Information Systems, Inc. Telecommunication Systems Division 9740 Irvine Boulevard Irvine, California 92618-1697 United States of America

DSD 020905

5932

Toshiba America Information Systems, Inc.

Telecommunication Systems Division

Limited Warranty

Toshiba America Information Systems, Inc., (“TAIS”) warrants that this voice processing equipment (except for fuses, lamps, and other consumables) will, upon delivery by TAIS or an authorized TAIS dealer to a retail customer in new condition, be free from defects in material and workmanship for twenty-four (24) months after delivery. This warranty is void (a) if the equipment is used under other than normal use and maintenance conditions, (b) if the equipment is modified or altered, unless the modification or alteration is expressly authorized by TAIS, (c) if the equipment is subject to abuse, neglect, lightning, electrical fault, or accident, (d) if the equipment is repaired by someone other than TAIS or an authorized TAIS dealer, (e) if the equipment’s serial number is defaced or missing, or (f) if the equipment is installed or used in combination or in assembly with products not supplied by TAIS and which are not compatible or are of inferior quality, design, or performance.

The sole obligation of TAIS or Toshiba Corporation under this warranty, or under any other legal obligation with respect to the equipment, is the repair or replacement by TAIS or its authorized dealer of such defective or missing parts as are causing the malfunction with new or refurbished parts (at their option). If TAIS or one of its authorized dealers does not replace or repair such parts, the retail customer’s sole remedy will be a refund of the price charged by TAIS to its dealers for such parts as are proven to be defective, and which are returned to TAIS through one of its authorized dealers within the warranty period and no later than thirty (30) days after such malfunction, whichever first occurs.

Under no circumstances will the retail customer or any user or dealer or other person be entitled to any direct, special, indirect, consequential, or exemplary damages, for breach of contract, tort, or otherwise. Under no circumstances will any such person be entitled to any sum greater than the purchase price paid for the item of equipment that is malfunctioning.

To obtain service under this warranty, the retail customer must bring the malfunction of the machine to the attention of one of TAIS’ authorized dealers within the twenty-four (24) month period and no later than thirty (30) days after such malfunction, whichever first occurs. Failure to bring the malfunction to the attention of an authorized TAIS dealer within the prescribed time results in the customer being not entitled to warranty service.

THERE ARE NO OTHER WARRANTIES FROM EITHER TOSHIBA AMERICA INFORMATION SYSTEMS, INC., OR TOSHIBA CORPORATION WHICH EXTEND BEYOND THE FACE OF THIS WARRANTY. ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FITNESS FOR USE, ARE EXCLUDED.

No TAIS dealer and no person other than an officer of TAIS may extend or modify this warranty. No such modification or extension is effective unless it is in writing and signed by the vice president and general manager, Telecommunication Systems Division.

Introduction

Organization.........................................................................................................................v

Conventions ........................................................................................................................vi

Related Documents and Media ...........................................................................................vi

Chapter 1 – The Grand Tour

Technology ..........................................................................................................................2

Applications .........................................................................................................................3

Benefits ................................................................................................................................3

Handset ................................................................................................................................4

DKT2204-CT....................................................................................................................5

DKT2304-CT ...................................................................................................................7

LCD Display ........................................................................................................................9

Base Unit..............................................................................................................................9

Charging Unit.....................................................................................................................10

DKT2204-CT..................................................................................................................10

DKT2304-CT..................................................................................................................10

Cordless Digital Telephone Standard Parts .......................................................................11

Chapter 2 – Installation

Step 1: Review Safety Instructions.................................................................................. 13

Step 2: Select Location .................................................................................................... 16

Step 3: Place DKT3000-series Telephones into 2000-Mode........................................... 16

Step 4: Connect Telephone Cables .................................................................................. 17

Step 5: Connect and Apply Power ................................................................................... 18

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 i

Contents

Chapter 3 – Handset Operation

Base Unit ........................................................................................................................18

Charging Unit .................................................................................................................18

Step 6: (Optional) Wall Installation ................................................................................. 19

Standard Wall Plate Mounting........................................................................................19

Direct Wall Mounting.....................................................................................................20

Charging Unit Wall Mounting........................................................................................21

Step 7: Raise the Base Unit Antenna ............................................................................... 23

Step 8: Install Handset Battery Pack................................................................................ 23

DKT2204-CT..................................................................................................................23

DKT2304-CT..................................................................................................................23

Step 9: Charge Batteries for First Time ........................................................................... 24

Step 10: Install Headset (Optional)................................................................................... 24

Step 11: Attach Belt Clip (Optional) ................................................................................ 25

Chapter 3 – Handset Operation

Handset Controls................................................................................................................27

Earpiece Volume ............................................................................................................27

Handset Ringer Tone and Volume .................................................................................28

Mute (DKT2204-CT only) .............................................................................................28

Handset Ringer Mute (DKT2304-CT only) ...................................................................28

Vibrate Mode..................................................................................................................28

Ringer Off Slide Switch (DKT2204-CT only) ...............................................................29

F1~F4 Feature Buttons.......................................................................................................29

Making a Call.....................................................................................................................30

Internal Call ....................................................................................................................30

External Call ...................................................................................................................30

Answer a Call.....................................................................................................................31

Internal Call ....................................................................................................................31

External Call ...................................................................................................................31

Place a Call on Hold ..........................................................................................................31

Transfer a Call....................................................................................................................32

Redial a Number ................................................................................................................32

Retrieve Messages .............................................................................................................32

Conference a Call...............................................................................................................32

Conference Calls Using Strata CTX ..................................................................................33

ii Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06

Contents

Chapter 5 – Troubleshooting and Specifications

Adding Voice Mail to a Conference..................................................................................34

Connecting Two Outside Lines .........................................................................................34

Switch a Call to Your Cordless Digital Telephone............................................................35

Switch a Call to the Desk Telephone.................................................................................35

Chapter 4 – Feature Access Codes ........................................................................37

Chapter 5 – Troubleshooting and Specifications

Troubleshooting .................................................................................................................45

Low Battery ....................................................................................................................47

Cleaning Charging Unit Contacts...................................................................................48

Charging Spare Battery Packs (DKT2204-CT only)......................................................48

Simultaneous Conversation Channels................................................................................49

DKT2204-CT..................................................................................................................49

DKT2304-CT..................................................................................................................49

Range and Performance .....................................................................................................50

Radio Interference..............................................................................................................50

Telephone Line Problems ..................................................................................................51

Privacy ...............................................................................................................................51

DKT Mode .........................................................................................................................51

Specifications.....................................................................................................................52

Index ......................................................................................................................................53

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 iii

Contents

Chapter 5 – Troubleshooting and Specifications

iv Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06

Introduction

This guide describes the features and operation of the Strata CTX DKT2204-CT and DKT2304-CT Cordless Digital Telephones with Strata CTX Business Telephone Systems. To get the most from your cordless telephone, please read this guide thoroughly.

The DKT2204-CT and DKT2304-CT also work with Strata DK telephone systems (except Strata DK24/56/96, Release 3). Refer to the appropriate user guide for your telephone system (see “Related Documents and Media” on page vi).

The information presented in this guide applies to both models of cordless telephones unless otherwise noted.

Organization

This user guide is divided as follows:

• Chapter 1 – The Grand Tour is an equipment overview of the handset and

batteries, base and charging units.

• Chapter 2 – Installation has step-by-step installation instructions.

• Chapter 3 – Handset Operation covers operating controls and features.

• Chapter 4 - Feature Access Codes includes codes used for specific feature

access.

• Chapter 5 - Troubleshooting and Specifications covers troubleshooting, range

and performance, simultaneous conversation channels, radio interference, specifications, and access codes.

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 v

Introduction

Conventions

Conventions Description

Elaborates specific items or references other information. Within some

Note

tables, general notes apply to the entire table and numbered notes apply to specific items.

Important!

WARNING!

Arial Bold

Courier Shows a computer keyboard entry or screen display.

Tilde (~) Means “through.” Example: 350 ~ 640 Hz frequency range.

➤

See Figure 10

Calls attention to important instructions or information.

Alerts you when the given task could cause personal injury or death.

Represents telephone buttons.

Denotes the step in a one-step procedure.

Denotes a procedure.

Grey words within the printed text denote cross-references. In the electronic version of this document. Library CD-ROM or FYI Internet download), cross-references appear in blue hypertext.

The Grand Tour 1

This chapter familiarizes you with the Strata CTX DKT2204-CT and DKT2304-CT Cordless Digital Telephones (e.g., handset, batteries, base and charging units, fixed buttons). Chapter 4 – Feature Access Codes, beginning on page 37 covers the four pre-assigned flexible buttons.

Your cordless digital telephone is engineered to work with your Toshiba digital telephone system and provide you with reliability, long life, and outstanding performance.

The cordless digital telephone is compatible with all Strata CTX and Strata DK telephone systems (except Strata DK24/56/96, Release 3). All it requires for connection is a digital station port.

Fully charged, your cordless digital telephone provides:

• DKT2204-CT: six hours of talk time and four days of standby time.

• DKT2304-CT: seven hours of talk time and five days of standby time.

There is a fast charger in the handset and a trickle charger in the base.

You can use your cordless as a stand-alone phone attached to a digital port, or in conjunction with a DKT3000/2000-series digital telephone—in which case both phones share the same digital port and extension number. You can switch between use of your DKT and your cordless, just by pressing a button.

Note If using a DKT3000 digital telephone, it must be set to operate in DKT2000

mode.

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 1

The Grand Tour

Technology

Some of its features are:

• Liquid Crystal Display (LCD) that wraps using two lines, total of 32 characters

• Ringer and handset volume control

• Single button access to: Conference, Hold, Redial, Message and Transfer features

• Four programmable function buttons

• Charging stand (with spare battery charging capability on DKT2204-CT)

• AutoStandby

• AutoTalk

• Vibrate ringer alert

• Out-of-range protection

• Low-battery protection system

• Wall-mountable separate base and charging unit

• Headset jack (2.5mm)

• Stand-alone or DKT operation

• High quality ultra-secure conversation with 32Kbps Adaptive Differential Pulse

Code Modulation (ADPCM) voice code combination.

• Three ring tones

Technology

Your DKT2204-CT uses digital 900 MHz spread-spectrum technology, which represents state-of-the-art design and engineering. The DKT2304-CT uses 900 MHz Digital Narrow Band technology. These technologies provide:

• Unsurpassed range, several times greater than conventional analog or cordless

digital telephones.

• Clarity that is so good, it is indistinguishable from corded telephones in most

environments.

• (DKT2204-CT) Fully secure communications for up to 10 cordless digital

telephones within a given environment.

• (DKT2304-CT) Maximum security for up to 30 cordless digital telephones that is

almost impossible to scan.

2 Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones

Applications

Your cordless digital telephone brings mobility and productivity to office telephones. Greater call access cuts down on “telephone tag” delays. Its compact design makes it easy to take with you.

Benefits

Your cordless digital telephone uses advanced technology and provides important features that place it far above the competition in functionality and value. You benefit from much greater performance than other cordless telephones currently available. This means better sound quality, longer range, greater security, multi-line access, helpful LCD display information, and many other important advantages.

The cordless digital telephone provides many advantages over a single-line analog or digital telephone. Some of those advantages are:

• Your cordless digital telephone has four flexible feature buttons. They have the

same functions as the first four buttons on the 3000/2000-series desk DKT. If you do not use these buttons for the assigned features, you can invoke other features with access codes.

The Grand Tour

Applications

• Your cordless digital telephone rings to the same extension number as the regular

DKT it is used with, enabling you to answer via either telephone. Both follow the same forwarding and hunting regardless of which telephone is in use. This is much simpler than having a separate extension number and standard station port for a single-line cordless.

• An SLT cordless is not only a cumbersome alternative to the Toshiba digital

cordless; but also, if you forget to forward your calls, you cannot receive the calls on your SLT cordless. With your cordless digital telephone it is easy. Just press a button, grab your cordless, and go!

• A Message Waiting icon appears on the LCD when message(s) are in the

user’s mailbox.

In addition to the benefits mentioned above, the DKT2204-CT also has the following benefits:

• Spread-spectrum technology provides five to seven times greater range than

conventional cordless telephones, making your cordless digital telephone much more useful and valuable.

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 3

The Grand Tour

Handset

• 900 MHz spread-spectrum operation provides maximum security with a frequency

range that is almost impossible to scan. Regular 900 MHz cordless digital telephones are difficult to scan, but less so than spread spectrum. Analog cordless telephone frequencies are easy to scan and provide virtually no security from the outside. Hackers and thieves can use this to hear conversations and pick up credit card numbers.

• Sound quality is better on your cordless digital telephone than non-spread

spectrum 900 MHz digital cordless telephones. Sound quality on conventional analog cordless telephones is so poor by comparison that they are only practical for short range usage.

Handset

Your cordless handset has special function buttons (shown below) and an LCD that shows operating conditions.

Note The handset and base unit of your cordless telephone is equipped with the same

security code. In order for this handset to operate, it must be installed with the matching base unit.

4 Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones

DKT2204-CT

The Grand Tour

Handset

R/VOL

MUTE

Msg

Hold

Cnf/Trn

Channel

Redial

Talk

R/VOL

1. Ringer Off Slide Switch

2. Message Display

Msg Talk

(

Message

Button

)Button

5. Numeric Dial Pad

Button

8. Microphone

10. Volume(

11.

MUTE

12.

Hold

Button

Cnf/Trn

13. Conference/Transfer(

14.

Redial

15.

Channel

16.

Button

17.

Button

) Button

Button

)Button

Button

9. Headset Jack

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 5

The Grand Tour

Handset

Table 1 DKT2204-CT Button Description

Button Description

Talk Disconnect calls.

R/VOL

Channel

Selects ringer tone and volume in standby mode and speaker volume in talk mode.

Selects channel while in talk mode and locks the handset while in standby mode.

Press this key if you encounter interference while using your telephone. You can manually change the telephone’s channel for clear operation.

To dial the last number called, press Talk, then Redial. The last number

called is redialed.

Redial

Note If you are using the Strata CTX system, the Redial button works only

with the last dialed number that was answered. If you dial a number

and receive no answer, the Redial button will not use that number as

the last one dialed.

Hold

Press once and the call is placed on hold. Press Hold or Talk to resume the

call (local hold).

Msg Press to retrieve voice messages.

Cnf/Trn Conferences and transfers calls.

MUTE

Toggles the mute feature On and Off (mutes your conversation away from the handset).

on/off This Ringer Off Slide Switch turns the handset ringer On or Off.

Flexible buttons that initiate and disconnect calls. These buttons can be

F1~F4

programmed as Extensions for outside Line buttons or Feature buttons by your telephone system administrator.

6 Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones

DKT2304-CT

3 4

6 7

The Grand Tour

Handset

Msg

Hold

Cnf/Trn

Redial

9 10 11 12

1. Headset Jack

2. Display

Msg

(Message) Button

TALK

Button

5. Numeric Dial Pad

Button

7.F1Button

8. Microphone

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 7

Hold

Button

10. Conference/Transfer(

Cnf/Trn

11. Channel(

Redial

12.

13.

14.

15. Volume(

Button

RING/VOL

) Button

Button

) Button

16. Ringer On/Off & Mic Mute

(

ON/OFF MUTE

) Button

The Grand Tour

Handset

Table 2 DKT2304-CT Button Description

Button Description

TALK Disconnects calls.

RING/VOL

Redial

Hold

Msg Press to retrieve voice messages.

Cnf/Trn Conferences and transfers calls.

ON/OFF

MUTE

F1~F4

Selects ringer tone and volume in standby mode and speaker volume in talk mode.

Selects channel while in talk mode and locks the handset while in standby mode.

Press this key if you encounter interference while using your telephone. You can manually change the telephone’s channel for clear operation.

To dial the last number called, press Talk, then Redial. The last number

called is redialed.

Note If you are using the Strata CTX system, the Redial button works only

with the last dialed number that was answered. If you dial a number

and receive no answer, the Redial button will not use that number as

the last one dialed.

Press once and the call is placed on hold. Press Hold or Talk to resume the

call (local hold).

Toggles the handset ringer tone On and Off.

Flexible buttons that initiate and disconnect calls. These buttons can be programmed as Extensions for outside Line buttons or Feature buttons by your telephone system administrator.

8 Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones

LCD Display

The LCD display consists of two lines of 16 characters each with four icons— Talk, Ringer Off, Low (Battery) and Message Waiting .

Base Unit

The base unit can be used as a desktop or wall-mounted unit (shown below). There are two LEDs that indicate Desk or Cordless mode.

Note The handset and base unit of your cordless telephone is equipped with the same

security code. In order for this base unit to operate, it must be installed with the matching handset.

TALK

The Grand Tour

LCD Display

OFF LOW

Line Out

CordlessDesk

Power

POWER

Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones 07/06 9

LED

Line In

The Grand Tour

Charging Unit

DKT2204-CT

The handset comes with a charging unit (shown at right) that has two slots.

The front slot functions as a cradle for the handset when idle and a charger for the handset battery.

The rear slot is for spare battery charging. It automatically discharges when it detects that discharging is necessary.

CHARGE and BATT CHARGE LEDs indicate battery

charging status. The LEDs flash red when charging, and are steady red when the battery is charged.

DKT2304-CT

The handset comes with a charging unit (shown at right) that has a slot in the front.

The slot functions as a cradle for the handset when idle and a charger for the handset battery.

CHARGE LED indicates battery charging status.

The The LED flashes red when charging, and is steady red when the battery is charged.

10 Strata CIX and CTX DKT2204-CT/DKT2304-CT Cordless Digital Telephones

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